“初めて・最・変化・危機” 転換点迎えたオリンピック
（八）放射源，是指除研究堆和动力堆核燃料循环范畴的材料以外，永久密封在容器中或者有严密包层的放射性材料。
。谷歌浏览器【最新下载地址】对此有专业解读
Then it struck me. A lot of people have given up taking a chance on other people: that they might want to listen, that they might want to talk. But they have also given up taking a chance on themselves: that they might be able to navigate a conversation with someone new, cope with knockbacks and steer a path through any misunderstandings.
[단독]폴란드, 韓 해군 최초 잠수함 ‘장보고함’ 무상 양도 안받기로